Tripper

Season 4, Episode 18 - The Wild and Woolly World of Nonlinear Dynamics Airs May 13, 2021 at 8:00/7:00c on CBS Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink. Melissa Peterman guest stars.

Season 4, Episode 17 - A Black Hole Airs May 6, 2021 at 8:00/7:00c on CBS The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner. Wallace Shawn and Wendie Malick guest star.

Season 4, Episode 16 - A Second Prodigy and the Hottest Tips for Pouty Lips Airs April 29, 2021 at 8:00/7:00c on CBS Sheldon finds himself at odds with Paige (Mckenna Grace) once again when she considers enrolling at East Texas Tech. Also, Mary seeks June’s (Reba McEntire) advice when looking for a change.

Season 4, Episode 15 - A Virus, Heartbreak and a World of Possibilities Airs April 22, 2021 at 8:00/7:00c on CBS Sheldon is caught in a moral dilemma when offered a bootleg copy of a computer game he can't afford. Also, Mary and Meemaw take Brenda out for girls' night while George Sr. and the guys watch Billy, and Missy asks Georgie to take her and Marcus on a secret date.

Season 4, Episode 14 - Mitch's Son and the Unconditional Approval of a Government Agency Airs April 15, 2021 at 8:00/7:00c on CBS When the IRS accuses Sheldon of making a mistake, he’ll stop at nothing to prove them wrong. Also, Dale is forced to get a colonoscopy and tries to convince Meemaw to join him.

Season 4, Episode 13 - The Geezer Bus and a New Model for Education Airs April 8, 2021 at 8:00/7:00c on CBS Sheldon refuses to ride in a car after getting into an accident with Meemaw. Also, Missy uses their trauma to her advantage at school and Meemaw is forced to take the church shuttle while her car is in the shop.

Season 4, Episode 12 - A Box of Treasure and the Meemaw of Science Airs April 1, 2021 at 8:00/7:00c on CBS Sheldon, Dr. Linkletter and Meemaw team up on a science experiment. Also, Mary is jealous that Pastor Jeff and Brenda (Melissa Peterman) are spending time together, and Georgie has a new side hustle.

Season 4, Episode 10 - Cowboy Aerobics and 473 Grease-Free Bolts Airs March 4, 2021 at 8:00/7:00c on CBS Sheldon campaigns to become Dr. Linkletter’s (Ed Begley, Jr.) lab assistant. Also, Georgie enlists the help of Mr. Lundy (Jason Alexander), the drama teacher, for a surprising business venture. Jason Alexander and Ed Begley, Jr. guest star.

Season 4, Episode 11 - A Pager, a Club and a Cranky Bag of Wrinkles Airs March 11, 2021 at 8:00/7:00c on CBS Dr. Linkletter (Ed Begley, Jr.) pushes Sheldon to make friends with his fellow students at college. Also, Georgie gets a pager. Reba McEntire, Ed Begley, Jr. and Craig T. Nelson guest star.

Season 4, Episode 9 - Crappy Frozen Ice Cream and an Organ Grinder's Monkey Airs February 25, 2021 at 8:00/7:00c on CBS Sheldon and George Sr. dine with President Hagemeyer (Wendie Malick) and a university benefactor. Also, Georgie gives Missy some brotherly advice when Mary won’t let her go to the school dance, and Dale and June (Reba McEntire) convince Meemaw to attend their son’s wedding. Wendie Malick (Just Shoot Me!, Hot in Cleveland) guest stars. Craig T. Nelson and Reba McEntire return.

Season 4, Episode 8 - An Existential Crisis and a Bear That Makes Bubbles Airs February 18, 2021 at 8:00/7:00c on CBS Meemaw takes matters into her own hands when Sheldon's philosophy teacher, Professor Ericson (Melanie Lynskey), sends him into a tailspin. Also, George Sr. learns Georgie has been cutting class. Wallace Shawn, Ed Begley, Jr. and Melanie Lynskey guest star.

Season 4, Episode 7 - A Philosophy Class and Worms That Can Chase You Airs February 11, 2021 at 8:00/7:00c on CBS Sheldon’s first day of college is derailed by his new philosophy teacher, Professor Ericson (Melanie Lynskey). Also, Mary and Brenda (Melissa Peterman) live vicariously through Missy’s first day of middle school. Ed Begley, Jr. and Melanie Lynskey guest star.

203 - The Barbarian Sublimation? The Big Bang Theory - The Barbarian Sublimation (the-big-bang-theory.com) Penny was told that she looked "too Midwest" for the part.

Season 4, Episode 6 - Freshman Orientation and the Inventor of the Zipper Airs January 21, 2021 at 8:00/7:00c on CBS College orientation does not go as Sheldon planned. Also, Mary is invited to a party when she’s mistaken for a university student, and George Sr. helps Pastor Jeff set up a children’s nursery. Wallace Shawn, Melissa Peterman and Wyatt McClure guest star.

Season 4, Episode 5 - A Musty Crypt and a Stick to Pee On Airs December 17, 2020 at 8:00/7:00c on CBS Dale and Meemaw work out relationship issues while playing Dungeons and Dragons with Sheldon and Missy. Also, Mary and George take a trip with Coach Wilkins (Doc Farrow) and his wife, and Georgie freaks out when his girlfriend thinks she’s pregnant. Craig T. Nelson guest stars as Dale.